mirror of
https://github.com/thornAvery/kep-hack.git
synced 2025-09-17 02:40:50 +12:00
2f01628cd9
Currently the move tutor is a little bit broken - the IDs are 1 above how they should be. Shell speculates that it's searching at the table starting from Kangaskhan due to the way the decrements shake up but it may just be making things more complicated than they are. Big cheese code is `PrepareTradebackMoveList`, it's where things are mucking up. Also, the code can be significantly optimised, as it's currently being adapted from the function above, `PrepareRelearnableMoveList`; It doesn't need to check levels, for example. Note that the relearner functions properly, so use it as a reference. I may have removed something important. Technically, we could have NO_MON as an entry which may make things shake out properly. But I'd rather have a proper fix.
132 lines
2.5 KiB
NASM
132 lines
2.5 KiB
NASM
TradebackTutorText1:
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text_asm
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; Display the list of moves to the player.
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ld hl, TradebackTutorGreetingText
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call PrintText
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call YesNoChoice
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ld a, [wCurrentMenuItem]
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and a
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jp nz, .exit
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xor a
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;charge 1000 money
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ld [hMoney], a
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ld [hMoney + 2], a
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ld a, $0A
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ld [hMoney + 1], a
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call HasEnoughMoney
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jr nc, .enoughMoney
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; not enough money
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ld hl, TradebackTutorNotEnoughMoneyText
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call PrintText
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jp TextScriptEnd
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.enoughMoney
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ld hl, TradebackTutorSaidYesText
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call PrintText
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; Select pokemon from party.
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call SaveScreenTilesToBuffer2
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xor a
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ld [wListScrollOffset], a
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ld [wPartyMenuTypeOrMessageID], a
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ld [wUpdateSpritesEnabled], a
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ld [wMenuItemToSwap], a
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call DisplayPartyMenu
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push af
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call GBPalWhiteOutWithDelay3
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call RestoreScreenTilesAndReloadTilePatterns
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call LoadGBPal
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pop af
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jp c, .exit
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ld a, [wWhichPokemon]
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ld b, a
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push bc
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ld hl, PrepareTradebackMoveList
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ld b, Bank(PrepareTradebackMoveList)
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call Bankswitch
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ld a, [wMoveBuffer]
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and a
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jr nz, .chooseMove
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pop bc
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ld hl, TradebackTutorNoMovesText
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call PrintText
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jp TextScriptEnd
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.chooseMove
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ld hl, TradebackTutorWhichMoveText
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call PrintText
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xor a
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ld [wCurrentMenuItem], a
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ld [wLastMenuItem], a
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ld a, MOVESLISTMENU
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ld [wListMenuID], a
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ld de, wMoveBuffer
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ld hl, wListPointer
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ld [hl], e
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inc hl
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ld [hl], d
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xor a
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ld [wPrintItemPrices], a ; don't print prices
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call DisplayListMenuID
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pop bc
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jr c, .exit ; exit if player chose cancel
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push bc
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; Save the selected move id.
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ld a, [wcf91]
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ld [wMoveNum], a
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ld [wd11e],a
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call GetMoveName
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call CopyToStringBuffer ; copy name to wcf4b
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pop bc
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ld a, b
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ld [wWhichPokemon], a
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ld a, [wLetterPrintingDelayFlags]
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push af
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xor a
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ld [wLetterPrintingDelayFlags], a
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predef LearnMove
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pop af
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ld [wLetterPrintingDelayFlags], a
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ld a, b
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and a
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jr z, .exit
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; Charge 1000 money
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xor a
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ld [wPriceTemp], a
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ld [wPriceTemp + 2], a
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ld a, $0A
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ld [wPriceTemp + 1], a
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ld hl, wPriceTemp + 2
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ld de, wPlayerMoney + 2
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ld c, $3
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predef SubBCDPredef
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ld hl, TradebackTutorByeText
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call PrintText
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jp TextScriptEnd
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.exit
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ld hl, TradebackTutorByeText
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call PrintText
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jp TextScriptEnd
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TradebackTutorGreetingText:
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text_far _TradebackTutorGreetingText
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text_end
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TradebackTutorSaidYesText:
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text_far _TradebackTutorSaidYesText
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text_end
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TradebackTutorNotEnoughMoneyText:
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text_far _TradebackTutorNotEnoughMoneyText
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text_end
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TradebackTutorWhichMoveText:
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text_far _TradebackTutorWhichMoveText
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text_end
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TradebackTutorByeText:
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text_far _TradebackTutorByeText
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text_end
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TradebackTutorNoMovesText:
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text_far _TradebackTutorNoMovesText
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text_end
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